Dataset: SO215 - Simrad EM120 Data | HOME Imprint |
Archive | unpublished |
Dataset citation | unpublished |
Metadata of dataset | ISO 19115/19139, FGDC |
Cruise | SO215 |
Navigation system | Sonne GPS+GLONASS GG24 |
Horizontal reference system (EPSG) | WGS84 geographic (4326) |
Sonar system | Simrad EM120 |
Sonar type | multibeam |
Depth definition | true depths |
Depth datum (EPSG) | MeanSeaLevel depth (5715) |
File format | Simrad multibeam processing format |
File listing | 2163 files, as XML file |
Tracklength [km] | 13483 |
Generalised track ¹ | KML file |
Gross coverage [km²] (unedited - no warranty) | 107255 |
Usage | Primary data are generally not depth-edited and should not directly be used for final product compilations. |
Maintenance | Update frequency of dataset: notPlanned |
Constraints | Access: onDemand Use: copyright |
Status | completed |
Purpose | |
Abstract | The research cruise SO215 conducted a marine geophysical survey of the Louisville Ridge intersection with the Tonga Trench subduction system during April-June 2011. The recording with EM120 went without problems though the weather conditions were unstable throughout the cruise. |
Sonar system operators | N/A |
(MaNIDA) data level | 0 |
Data quality / Lineage | |
Point of contact | MARUM bathymetry data responsible party |
Aggregation |
(¹): KML file is created online from database applying track generalization ±50 meter.